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Acid Plant Database November 3, 2011
Owner | First Quantum Minerals Ltd. |
|
Location | Bwana Mkubwa Zambia |
|
Background | - | |
Website | www.first-quantum.com | |
Plant | Plant No. 1 | Plant No. 2 |
Coordinates* | 13° 2' 36" S, 28° 42' 31" E | - |
Type of Plant | Sulphur Burning | Sulphur Burning |
Gas Source | Elemental Sulphur | Elemental Sulphur |
Plant Capacity | 300 MTPD | 120 MTPD |
Production |
2002: 140,263 MTPA |
|
SA/DA | - | - |
Status | Operating | Operating |
Year Built | - | 2001 |
Technology | - | - |
Contractor | - | - |
Remarks | - | - |
Pictures | ||
General |
First Quantum Minerals Ltd. is a growing mining and metals company whose
principal activities include mineral exploration, development and mining.
The Company produces LME grade "A" copper cathode, copper in concentrate,
gold and sulphuric acid. The Company's assets in Zambia include the 80% owned Kansanshi open pit copper-gold mine, the 100% owned Kashime copper project and the 100% owned Bwana Mkubwa SX/EW facility and sulphuric acid plants. First Quantum also holds strategic investments in Mopani Copper Mines (16.9%), operator of the Nkana underground copper mine and cobalt refinery and the Mufulira underground copper mine, smelter and copper refinery, as well as Equinox Minerals Ltd. (19.25%), a publicly-traded company that is currently developing the Lumwana copper mine. In the Democratic Republic of Congo, First Quantum operates the 95% owned open pit Frontier copper mine and is currently developing the 65% owned the Kolwezi copper-cobalt tailings project. In Mauritania, First Quantum operates the 80% owned Guelb Moghrein copper-gold mine. In Finland, the Company owns the 100% Kevitsa nickel-copper-PGE project. |
|
Reference | - | |
News |
June 20, 2011 – Canada’s First
Quantum Minerals will entrench its position as the largest copper miner in
Zambia as it nearly doubles production and builds a new smelter in a $900m
project at its Kansanshi mine, which remains the main source of tax revenue
for the government. It will become a
significant gold producer too, with output expected to rise 65% by 2015 from
this year’s forecast of 120000oz, Sean Whittome, Kansanshi’s GM, said last
week. First Quantum sends its gold
to Rand Refinery in Germiston for refining.
It will complete 150000m of exploration drilling on its Kansanshi property
near Solwezi in northern Zambia by the end of next year as it pushes output
at the mine to 400000 tons of copper a year from 230000 tons last year.
The current life of the mine, including inferred resources, is 20 years. "By
the end of 2012 it will be significantly more than 20 years," mine manager
Meiring Burger said last week. Not
only is First Quantum the largest copper producer in Zambia, it is also the
biggest taxpayer and it is thought it will contribute a fifth of the
government’s revenue this year.
Kansanshi has paid more than 5-trillion kwacha ($1bn) in taxes and royalties
between 2006 and last year. By the end of this month it will have paid
2-trillion kwacha ($400m) more. A
new smelter would be built at Kansanshi to treat 1,2-million tons of
concentrate to provide a vital source of cheap sulphuric acid that would
allow it to combine two separate processing streams and bump up recoveries,
Mr Whittome said. About 11% of
Kansanshi’s costs are for acid. Kansanshi has a complex ore body that yields
oxide and sulphide ores and a mix of the two. The plant has three production
streams to cope with each type. The smelter, which will decrease Kansanshi’s reliance on other
firms to treat its concentrate, will supply 3500 tons of sulphuric acid a
day, allowing for the combination of the oxide and "mix" ores, boosting
recoveries. First Quantum is in
international arbitration over the Democratic Republic of Congo’s decision
to revoke rights to two projects worth about $1bn. It is also awaiting
environmental approval from Zambian authorities to start its $1bn Trident
project 120km from Kansanshi.
Trident will feed the Kansanshi smelter, the fourth in Zambia, and will
treat 1,2-million tons of concentrate. The two mines would deliver about
1,5-million tons of concentrate a year, so First Quantum would need to
continue with "some" toll treatment, Mr Whittome said. First Quantum will build three opencast mines at Trident, which
will produce 300000 tons a year of copper after an initial output of 150000
tons a year. Meanwhile, Copperbelt
Energy, the principal supplier of electricity to mines in the copper-rich
area of northwestern Zambia, is investigating a 500MW hydroelectric project
on the Luapule River bordering the Congo.
The $1,5bn project, if it goes ahead, will not only supply much-needed power
to the Copperbelt, but could also open up manganese mining in northeastern
Zambia, where exploration is under way. There is small-scale mining by about
40 operators, but the government is anxious to see major players becoming
involved.
January 6, 2011 -
Vancouver-based First Quantum Minerals Ltd. yesterday closed its Bwana
Mkubwa copper mine in Ndola, Zambia because copper reserves have been
exhausted, the Zambia Daily Mail reported, citing Mines Minister Maxwell
Mwale and Andries Scott, the mine’s technical manager.
First Quantum has also closed its Lonshi mine in the Democratic
Republic of Congo, the Lusaka-based newspaper said on its website. Mwale
appealed to First Quantum to transfer workers from the closed mine to its
Kansanshi mine, the Daily Mail said, adding that at least 600 workers may be
affected. Bwana Mkubwa is the
oldest mine in
2010 Annual
Report - The expansion project currently underway is expected to
increase annual production capacity to approximately 285,000 tonnes of
copper. It is focused on expanding the treatment capacity of the oxide
circuit by about 20% to 8.5 million tonnes and building in flexibility to
allow for the mixed and sulphide circuits to be switched as needed to suit
mining activity. The expansion will include the use of relocated equipment
from the recently closed Bwana Mkubwa copper SX/EW plant as well as new
installations. This phase of the expansion project is scheduled for the
fourth quarter of 2011. Optimization of the sulphide circuit to derive the
required throughput gains expected from the installation of secondary
crushing capacity is ongoing.
January 26, 2010 -
First Quantum Minerals has restarted operations at the Bwana Mkubwa
copper SX/EW (solvent extraction and electrowinning) processing plant in March 11, 2002 |
MTPD - Metric Tonne per Day
STPD - Short Ton per Day
MTPA - Metric Tonne per Annum STPA - Short Ton per
Annum
SA - Single Absorption
DA - Double Absorption
* Coordinates can be used to
locate plant on Google Earth